Timken NTA4860 Needle Roller Thrust Bearing is a compact, high load axial solution for industrial equipment. This nine-piece assembly features a straight bore of 3.000 in, outside diameter of 3.750 in, and a width of 0.0781 in. It uses a single row needle roller thrust arrangement with an open seal and a stamped steel cage for dependable operation. With a dynamic load rating of 56.5 kN (12,700 lbf) and a static rating of 240 kN (54,000 lbf), it handles heavy axial loads with confidence. The limiting speed is 4600 rpm, and the operating temperature range is -30 C to 120 C. Cross references include INA AXK 75100 and KOYO NTA-4860, ensuring broad compatibility. Constructed from steel with a stamped cage, this bearing does not include a snap ring. Originating in the United States, Timken NTA4860 offers a reliable, ready-to-install solution for bearings in machines, conveyors, and industrial applications.